Combo Box And Data Driven

Hi Telerik,

Scenarios:
1. Get the Count of the Combo List
2. Random Selection of values from the Combo list and Specified Selection
3. Load the Values From Excel to combo
4. set the Specified row for the Field
5. Get which row is running Current

 My application where we are using the metronic, kendo Tool to develop the Application, Here I am Unable to do the Above mentioned Scenarios,
Can any one help the Coding in C#
Here I have Attached the Screen short of my Application